LOST 5x04 the little prince sneak peek #2

Locke: We have to go back to the Orchid
James: Excuse me
Locke: The Orchid , thats where all this started mabey it is where it will all stop
James: The greenhouse is a longs way away ( good english sawyer )
Locke: You said you had a zodic raft back at the beach, we could take that and cut around the horn of the island and get to teh Orchid in the half the time
James: And let me guess you know exactly what to do when we get there
Locke: No not exactly at all but Ben used it to leave the island and if i can do the same thing i belive i can save us
James: And how are you going to do that
Locke: This is all happening because they left, i think it will stop if i bring them back
James: Bring who back ?
Locke: Jack, Sun, Sayid, Hugo, Kate
James: The boat blew up and the chopper was proably on it!
Locke: They are not dead James
James: Says who ?
Locke: That dosent matter, all that matters is they have to come back. i have to make them come back even if it kills me